title: Central venous catheter exchange in cancer patients during total parental nutrition.
mesh_terms: D002404:Catheterization / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D009369:Neoplasms / Q000451:nursing* / Q000628:therapy; D009737:Nursing Records; D010288:Parenteral Nutrition / Q000379:methods*; D010289:Parenteral Nutrition, Total / Q000379:methods*